



General Parameters:
◆Similar to solid stainless steel rods, taking into account wall
thickness and inner diameter.
Measurement Methods:
◆Dimensional measurements include the assessment of outer
and inner diameters, as well as an evaluation of surface
smoothness.A profilometer is used for surface roughness
measurements.
Conventional Diameter:
◆Outer and inner diameters vary according to application requirements, covering a wide range.
Surface Treatment:
◆Similar to solid stainless steel rods, consideration is given to both outer and inner surface treatments.
Stainless Steel Hollow Piston Rod:
◆Conventional Material: Made from stainless steel, the hollow design reduces weight without compromising strength.




Tell us about your application requirements. Our engineers will review your project and provide practical feedback within 1–2 working days.
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